"Taking out" a Qube

I use Qubes on my desktop, but my laptop, for obvious reasons, is Macbook. When I travel, I’d like to “take out” a template-based Qube to a “regular VM” (Parallels or Virtualbox) and sync it back when I am home. I probably need a VM template in vmdk format or something which I could use to attach a disk image taken from Qubes partition (or rsync to it, or whatever). Did anyone here try to do a similar thing?